What is high for blood pressure?

There are various reasons giving rise to high blood pressure. High fat and high cholesterol level is one of the common causes contributing in high blood pressure or hypertension. Blood pressure is likely to go up and down. High pressure occurs when blood pressure measures 140/90 most of the time, which means you need treatment. Too high blood pressure damages other organs of our body.



Although cholesterol is an important and necessary molecule for our body, a high level of serum cholesterol is an indicator for diseases such as heart disease. Our body cells manufacture cholesterol with relative production rates varying by cell type and organ function. Cholesterol is only slightly soluble in water and insoluble in blood. It is transported in the circulatory system within lipoproteins. There are several types of lipoproteins within blood called, in order of increasing density, chylomicrons, very-low-density lipoprotein (VLDL), intermediate-density lipoprotein (IDL), low-density lipoprotein (LDL), and high-density lipoprotein (HDL).



Total cholesterol is defined as the sum of HDL, LDL, and VLDL. Usually, only the total, HDL, and triglycerides are measured. On the contrary, abnormally low levels of cholesterol are termed hypercholesterolemia that may give rise to depression, cancer, cerebral hemorrhage.



When the cell has abundant cholesterol, LDL receptor synthesis is blocked so that new cholesterol in the form of LDL molecules cannot be taken up. On the converse, more LDL receptors are made when the cell is deficient in cholesterol. When this system is deregulated, many LDL molecules appear in the blood without receptors on the peripheral tissues. These LDL molecules are oxidized and taken up by macrophages, which become engorged and form foam cells. These cells often become trapped in the walls of blood vessels and contribute to artherosclerotic plaque formation. Differences in cholesterol homeostasis affect the development of early atherosclerosis (carotid intima-media thickness). These plaques are the main causes of heart attacks, strokes, and other serious medical problems, leading to the association of so-called LDL cholesterol (actually a lipoprotein) with "bad" cholesterol.



Diets like red meats, junk foods, and other fried or refined foods with a high fat content are one of the major causes of high blood pressure. Heredity is another factor that cannot be controlled and people with a family history of high blood pressure are more likely to face it. Next obesity too is one of the biggest risk factors to cause this disease. The other causes like genetics, diet, lack of exercise and stress are equally involved to give rise to this disease. There are many more reasons contributing to hypertension.







Bhupinder Kaur Khera is an online writer. She has researched and studied on how to achieve a healthier, balanced lifestyle and have access to the essential medicines they need. For free expert advice on safe, effective and assured quality medicines visit: http://www.rx2gostore.com